Nicolai Copernici Torinensis de revolutionibus orbium coelestium libri VI .. (1543)
Copernicus, Nicolaus, 1473-1543, Petrejus, Johannes, 1497-1550, printer, Poccianti, Michele, 1535-1576, former owner, SS. Annunziata (Church : Florence, Italy), former owner · Norimbergae : Apud Ioh. Petreium · leaf 313
( Revolvtionvm Lib» )^6 V. part^ LXXxiiiufcrup.Lv, Trianguli igiturBo Edatoruangu orum damur latera per Canonem ,b e part.;995‘3 .&d Eparc. qru dimetiens circumfcribetis triangulu fuerit zoooo. Si militer in triangulo a d E,qnia a d c,dat part* cl i i i iTcru. xl i i r quarum duo recli funt c l… … lur pardum ;3fo6.taIium erit AB, part.6o43,quai * ^ rum erat etiam b e,; 995*3 * etiam in triangulo A B B haec duo latera data funt, b e 62 e a , cum angulo a e b , qui conflat part, Lxx V, fcrup.xxx vii i. fecundum circumferentia A B,per demonflrata igitur trianguloru planorum ab, part, eft…
Astronomy
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-308-201.webp)
![An illustration from Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ... (1649)](https://img.insideoutlibrary.com/img/200/ia-ioanhenricialste01alst-953-231.webp)
